changelog from upstream
Report VM-OVS mapping status in OVS List

Somewhat ugly as it's per-mapping info, so we cram it into the "VM list"
column
Add more breathing room to the OVS_List table
Allow OVS_Extend on mapped primary disks

The attached VM must be powered off
Report HDD IDs in OCI Settings result
added initial Container methods
Merge remote-tracking branch 'upstream/master'